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1998 Annual
Report
Traffic Worse Than Ever, But Carpool Lanes Offer Relief
Congestion on Bay Area freeways increased 24 percent between 1996 and 1998, to a level
nearly double what it was 10 years ago, according to a new report from Caltrans. On a
typical weekday last year, Bay Area commuters spent an estimated 112,000 vehicle-hours in
delays, costing them a total of more than $1.2 million a day. While traffic increased in
every county, the greatest increases occurred on routes in Alameda and Santa Clara
counties.
In Alameda, the morning commute on Interstate 680 southbound over the Sunol Grade now
ranks as the number one hot spot in the region, surpassing the a.m. commute on Interstate
80 from Pinole to the Bay Bridge toll plaza, long ranked as first/worst in gridlock. Thanks
to a 16-mile high-occupancy-vehicle (HOV) lane completed a year ago, Interstate 80
westbound congestion has decreased 30 percent, as more and more commuters recognize the
time-, money- and stress-saving advantages of carpooling and transit. Interstate 880 from
Auto Mall Parkway to Dixon Landing Road provides another HOV lane success story, with a
two-year drop in traffic congestion telling the tale.
HOV-lane help is on the way for Sunol Grade commuters, as Caltrans plans to begin
constructing a 14-mile carpool lane from Sunol to Milpitas next year. The
congestion-relieving Altamont Commuter Express train between Stockton and San Jose also
plans to add more service this year. For the full report, visit the Caltrans Web site; see "Congestion Report" under
"Caltrans information."
-- Marjorie Blackwell


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